Development of mold and injection molding technology

What is “Low pressure injection molding” –Take for instance an Auto Part

2021-06-12

What is low pressure injection molding The low pressure injection molding process is a packing process that uses a very low injection pressure (0.15-4MPa) to inject hot melt materials into…

The temperature in injection molding

2020-08-08

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A criterion for judging good injection molding conditions: 1.The moling process is stable and unstable for production, 2.Whether the efficiency is maximized. injection molding from China–Longterm In…

Factors affecting injection mold cooling

2020-06-27

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The control of the mold temperature is an important consideration in the injection molding process. Not only will it be reflected in the performance and appearance of the product, but the…

Injection defects and solutions of TPE

2020-05-31

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For most injection factory，TPE is a little difficult to adjust the surface. One of the reasons for the surface problems of TPE，is the poor quality of the raw materials. which…

Necessity of Temperature in Injection Molding

2020-05-29

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The temperature of the injection mold has a great influence. Especially on the filling flow of the plastic melt, solidification and setting, production efficiency,the shape and dimensional accuracy of the…

The advantages of Lost core injection molding

2020-01-15

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Lost core injection molding is a wildely application for the mold supplier in China. The basic principle of lost core injection molding is to use a low melting alloy to…

How to avoid internal stress in the plastic part design

2020-01-06

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In the plastic injection molding, internal stress is a big problem for engineers, so how should we do to avoid this problem? The plastic part design is a very import…

Short filling in the injection molding process：Reason and Solution

2019-12-31

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Short filling is one of the most common defects in the plastic injection molding process. The plastic part is not full, and there are voids, bubbles, shrinkage, etc. These defects…

What is good venting in the mold manufacture?

2019-11-24

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For the injection mold manufacture, mold venting is a very important point. Mold venting can represent the overall structure of the mold to the greatest extent. The good mold venting can always…